diff options
| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-01-28 14:04:19 +0000 |
|---|---|---|
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-01-28 14:04:19 +0000 |
| commit | bb1d4fad97c139e634d3ec6221841206e7c599de (patch) | |
| tree | e988961dda5d0e25d3fce1670127deb10536c2e5 | |
| parent | b65bb770a4be64d7be39a922fedb50b886ce5c32 (diff) | |
| download | ppe42-gcc-bb1d4fad97c139e634d3ec6221841206e7c599de.tar.gz ppe42-gcc-bb1d4fad97c139e634d3ec6221841206e7c599de.zip | |
Clarify comment.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@39320 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/cp/optimize.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/cp/optimize.c b/gcc/cp/optimize.c index 7a7a27c5b02..16d3a4798d6 100644 --- a/gcc/cp/optimize.c +++ b/gcc/cp/optimize.c @@ -343,8 +343,8 @@ copy_body_r (tp, walk_subtrees, data) && nonstatic_local_decl_p (TREE_OPERAND (*tp, 0)) && DECL_CONTEXT (TREE_OPERAND (*tp, 0)) == fn) { - /* Assignments like a = a; don't generate any rtl code - and don't count as variable modification. Avoid + /* Some assignments VAR = VAR; don't generate any rtl code + and thus don't count as variable modification. Avoid keeping bogosities like 0 = 0. */ tree decl = TREE_OPERAND (*tp, 0), value; splay_tree_node n; |
